package com.atguigu;

/**
 * @author : leimingchao
 * @Description:
 * @date Date : 2021年06月13日 9:07
 */
public class ReviewTest {
    public static void main(String[] args) {
        char c1 = 'a';
        // 开发中非常少见
        char c2 = 97;
        System.out.println(c2);

        char c3 = 5;
        char c4 = '5';
        int i1 = (int) c4;
        System.out.println(c3);
        System.out.println(i1);
    }
}
